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Merge pull request #40 from rotolof/install_option

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Enable or disable installation
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Wang Qi 2022-05-28 16:32:17 +08:00 committed by GitHub
commit a135c761b4
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1 changed files with 61 additions and 46 deletions
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107
CMakeLists.txt
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@ -12,59 +12,74 @@ target_include_directories(
add_library(eventpp::eventpp ALIAS eventpp) add_library(eventpp::eventpp ALIAS eventpp)
# Checks if eventpp is the main project or if it is
# being built as a subproject (using add_subdirectory/FetchContent).
set(MAIN_PROJECT OFF)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
set(MAIN_PROJECT ON)
endif()
# Installation # Installation
# ------------ # ------------
include(GNUInstallDirs) include(GNUInstallDirs)
if (POLICY CMP0077)
# Allow CMake 3.13+ to override options when using add_subdirectory/FetchContent.
cmake_policy(SET CMP0077 NEW)
endif (POLICY CMP0077)
# Install the library option(EVENTPP_INSTALL "Enable installation" ${MAIN_PROJECT})
install(
TARGETS eventpp
EXPORT eventppTargets
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
# Install the headers if (EVENTPP_INSTALL)
install( # Install the library
DIRECTORY include/ install(
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} TARGETS eventpp
) EXPORT eventppTargets
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
# (Generate and) install the target import file # Install the headers
install( install(
EXPORT eventppTargets DIRECTORY include/
NAMESPACE eventpp:: DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp )
)
# Generate the package version file # (Generate and) install the target import file
include(CMakePackageConfigHelpers) install(
write_basic_package_version_file( EXPORT eventppTargets
${CMAKE_CURRENT_BINARY_DIR}/eventppConfigVersion.cmake NAMESPACE eventpp::
VERSION ${PROJECT_VERSION} DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp
COMPATIBILITY AnyNewerVersion )
)
# Generate the package configuration file, that allows other # Generate the package version file
# CMake projects to find the library with find_package() include(CMakePackageConfigHelpers)
configure_package_config_file( write_basic_package_version_file(
cmake/eventppConfig.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/eventppConfigVersion.cmake
${CMAKE_CURRENT_BINARY_DIR}/eventppConfig.cmake VERSION ${PROJECT_VERSION}
INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp COMPATIBILITY AnyNewerVersion
) )
# Install the package version and configuration files # Generate the package configuration file, that allows other
install( # CMake projects to find the library with find_package()
FILES configure_package_config_file(
${CMAKE_CURRENT_BINARY_DIR}/eventppConfig.cmake cmake/eventppConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/eventppConfigVersion.cmake ${CMAKE_CURRENT_BINARY_DIR}/eventppConfig.cmake
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp
) )
# Install readme and license # Install the package version and configuration files
install( install(
FILES FILES
readme.md ${CMAKE_CURRENT_BINARY_DIR}/eventppConfig.cmake
license ${CMAKE_CURRENT_BINARY_DIR}/eventppConfigVersion.cmake
DESTINATION ${CMAKE_INSTALL_DATADIR}/eventpp DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/eventpp
) )
# Install readme and license
install(
FILES
readme.md
license
DESTINATION ${CMAKE_INSTALL_DATADIR}/eventpp
)
endif()